Wheel assembly for trailer



FIG. 1 is a front perspective view of a wheel assembly for trailer, showing my new design;

FIG. 2 is a reduced top view thereof;

FIG. 3 is a reduced front elevational view thereof;

FIG. 4 is a reduced left side elevational view thereof, the right side being a mirror image thereof;

FIG. 5 is a reduced rear elevational view thereof; and,

FIG. 6 is a reduced bottom view thereof.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a wheel assembly for trailer, as shown and described. 